WO2014068128A1 - Semelle pour chaussures ou sandales - Google Patents

Semelle pour chaussures ou sandales Download PDF

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Publication number
WO2014068128A1
WO2014068128A1 PCT/EP2013/072998 EP2013072998W WO2014068128A1 WO 2014068128 A1 WO2014068128 A1 WO 2014068128A1 EP 2013072998 W EP2013072998 W EP 2013072998W WO 2014068128 A1 WO2014068128 A1 WO 2014068128A1
Authority
WO
WIPO (PCT)
Prior art keywords
sole
insert
intermediate layer
support plate
rigid
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/EP2013/072998
Other languages
German (de)
English (en)
Inventor
Stefan Lederer
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of WO2014068128A1 publication Critical patent/WO2014068128A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B3/00—Footwear characterised by the shape or the use
    • A43B3/0036—Footwear characterised by the shape or the use characterised by a special shape or design
    • A43B3/0057—S-shaped
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B13/00—Soles; Sole-and-heel integral units
    • A43B13/02—Soles; Sole-and-heel integral units characterised by the material
    • A43B13/026—Composites, e.g. carbon fibre or aramid fibre; the sole, one or more sole layers or sole part being made of a composite
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B13/00—Soles; Sole-and-heel integral units
    • A43B13/02—Soles; Sole-and-heel integral units characterised by the material
    • A43B13/12—Soles with several layers of different materials
    • A43B13/125—Soles with several layers of different materials characterised by the midsole or middle layer
    • A43B13/127—Soles with several layers of different materials characterised by the midsole or middle layer the midsole being multilayer
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B13/00—Soles; Sole-and-heel integral units
    • A43B13/14—Soles; Sole-and-heel integral units characterised by the constructive form
    • A43B13/141—Soles; Sole-and-heel integral units characterised by the constructive form with a part of the sole being flexible, e.g. permitting articulation or torsion
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B13/00—Soles; Sole-and-heel integral units
    • A43B13/14—Soles; Sole-and-heel integral units characterised by the constructive form
    • A43B13/143—Soles; Sole-and-heel integral units characterised by the constructive form provided with wedged, concave or convex end portions, e.g. for improving roll-off of the foot
    • A43B13/145—Convex portions, e.g. with a bump or projection, e.g. 'Masai' type shoes
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B13/00—Soles; Sole-and-heel integral units
    • A43B13/14—Soles; Sole-and-heel integral units characterised by the constructive form
    • A43B13/16—Pieced soles

Definitions

  • the invention relates to a sole for shoes, as it is generally used for shoes of different categories, e.g. for street shoes, sports shoes, light hiking shoes or sandals. Long-term considerations have shown that when walking and running occurring
  • a shoe insert which consists of an elastic body, on the underside in the central region of an elastic molded body is arranged, whose side facing away from the base body is convex and the function of a
  • the elastic base body has a higher degree of hardness than the elastic molded body, wherein at the top of the body an anatomical footbed is formed.
  • This shoe insert is not in the inserted state on the underside of the flat insole surface of the shoe, but adapts to it only by the weight of the wearer and to the longitudinal curvature of the foot.
  • the insole used in the shoe should produce a similar effect as an externally attached to the outsole metatarsal. Due to the possible strength of the shoe or its sole and the high elasticity of the molding such a roll-off effect is probably not or not sufficiently achievable.
  • the KR 100 825 433 Bl describes a sole construction for Maasai walking shoes made in the There are essentially three layers, namely an upper, harder midsole, a soft intermediate layer and an outsole. In the hard middle layer is a stiffening and
  • Integrated spring plate In addition, it has a lower indentation in the rear area, into which a corresponding convex bulge of the soft intermediate layer flies.
  • the underside of the sole construction is relatively strong curly overall, creating a strong
  • EP 0 214 431 B1 discloses a sole construction for sports shoes, in which three layers or sections are provided between an upper intermediate layer and lower outsole, namely a resistant heel section, a flexible toe section and, in between, a wedge-shaped, harder core section. This is probably a rolling rockers possible, but no stable secure pressure distribution on the entire foot.
  • WO 2010/136 513 AI a composite sole is described, which consists of an upper hard tub, a soft intermediate layer with a hard, down concave ausbuchenden hard use and an outsole. In the middle range is between hard use and softer
  • US 4,241, 523 shows a sole structure with a foot-side hard tub, on the underside of hard, downwardly wide curved arches in the heel and ball area available. These are filled with soft plastic, this plastic also fills the toe area in slightly forward pointed shape and the entire structure is covered on the underside with an outsole. Although this can be very extensively unrolled and rocked, but without adequate stability and support of the foot.
  • the present invention is therefore based on the object, a sole for shoes or
  • the sole according to the invention is a composite layer and consists in arrangement with each other of a rigid insole, an insert of a hard or less soft plastic, which extends in the central region of the sole, convexly curved downwards and is in direct contact with a following soft intermediate layer.
  • the vertex of the hard mission is located approximately at the height of the rolling point of the shoe sole.
  • Intermediate layer consists of a soft plastic, extending over the entire length of the sole and has in the middle region of the sole a complementary to the shape of the hard insert concave recess.
  • the next sole layer is a lower rigid support plate, which also extends over the entire length of the sole, where finally followed by a composite down-closing outsole.
  • the rigid insole defines on its upwardly facing side a flat surface, extends over the entire sole length and consists of hard, largely rigid material.
  • the flexural rigidity of the insole in the middle region of the sole is increased accordingly.
  • the hard insert consists of one piece or is multi-part or designed as a plastic frame, which in turn is filled with elastic balls, such as
  • the frame of the insert may have an upper flat wall and a convexly bulged lower part, wherein the lower part is centrally separated by a slot in two curly elastic arms. Due to the nature and the number of elastic balls, which are introduced in the frame, the spring action of the arms of the frame is defined.
  • Sehl- positive is that the soft intermediate layer has a flat top, in which a concavely curled recess for receiving the hard insert is embedded.
  • the underside of the intermediate layer at least in the middle region of the sole and largely also in the rear region of the sole, is likewise flat and parallel to the upper side, wherein a long tail is present in the front region of the sole.
  • This longer tailing forms a front wedge-shaped tapering of the intermediate layer and thus of the entire composite layer of the sole, so that preferably stepped on the occurrence of the (shoe) top of the paragraph in a normal shoe at a height of about 5 cm from the ground located.
  • a slight rounding or tipping may be introduced at the outer end of the rear region of the sole.
  • Supporting a natural step with at least one narrow, approximately 0.5 to 2 mm wide slot-shaped transverse and a similarly sized longitudinal interruption is provided, whereby a plurality of side by side and / or one behind the other lying plate parts are formed. It owns the longitudinal interruption is an elongated S-shape that runs longitudinally along the hydrograph, continuous open at the rear and closed at the front.
  • the two transverse breaks are respectively provided between heel or back region of the sole and arch or middle region of the sole, and between the latter and the ball or front region of the sole, whereby juxtaposed two rear plate parts, two middle plate parts and a front Plate part are formed.
  • the interruptions of the support plate are in
  • Thickness direction open or at least in sections by webs or thin
  • the rigid support plate may also be provided with a bead-shaped longitudinal rib for supination support along the underside and near the front inside or the front plate part and have a bead-shaped longitudinal rib for pronation support along the back outside or the outside back plate part.
  • the rigid support plate, as well as the upper rigid insole, can be made from one
  • Plastic plate a fiber composite plate with a multilayer structure or a combination thereof.
  • the multilayer structure of the fiber composite panel can be made of glass, aramid or Carbon fibers or be made from combinations thereof. It is particularly preferred if the fiber composite board used is made of carbon fibers.
  • the layer-composite bottom side final outsole can, for. B. be a rubber sole, preferably of a polyamide, PU or the like with a thickness of about 2 mm. Ethyl vinyl acetate (EVA) can also be used.
  • EVA Ethyl vinyl acetate
  • the ratio between the Shore hardness A of the material of the hard insert and the soft intermediate layer is about 2: 1.
  • the hard plastic insert has a Shore A hardness of about 45 to about 50 and / or the soft plastic intermediate layer has a Shore A hardness of about 20 to about 25.
  • the upper has rigid
  • Insole has a hardness of over 80 Shore A and even more preferably over 100 Shore A and the lower rigid support plate has a hardness of at least 80 Shore A. It goes without saying that the above or below each other arranged composite parts of the sole are inseparable, z. B. by gluing, resulting in the positive
  • the rigid insole is particularly useful in combination with soles for sandals or shoes.
  • the rigid insole which essentially does not deform itself, also in conjunction with the rigid subdivided support plate, ensures that the foot always remains in the same position with each step.
  • Support plate facilitates and the natural walking-Abroliterrorism of the foot is essentially ensured by the front curvature or tailing of the sole unit.
  • the advantages achieved by the present invention can be summarized as follows: The interaction between upper rigid insole and lower rigid support plate leads to a particularly high stability of the entire sole. In addition, created by the
  • Support ribs and / or the front tapering slight curvature or tailing of the sole in the tip area in addition, a beneficial orthopedic effect on the knee, hip and spine can be achieved.
  • the combination of soft intermediate layer, hard insert, rigid support plate and rigid insole distributes the pressure optimally to the entire foot surface.
  • the front and back of the sole are compressed more than the central portion of the sole containing the hard insert, so that when walking or running, it rolls around the roll-off point, while providing an aesthetically pleasing shape of the sole without excessive buckling is maintained. Therefore, the foot is kinked as usual.
  • the sole composite according to the invention also allows, defined for each step, a
  • Abrolligenschaft is present, with the wedge-shaped tip when walking creates or supports a rocking effect, so that walking is facilitated.
  • the impact loads occurring during walking and running are not or only minimally transmitted to the knee, hip and spine.
  • damage due to impact loads can be virtually ruled out.
  • the sole is due to its particularly high stability for the Use with any shoes, including lightweight shoes and sandals.
  • the shoe according to the invention can be used to produce a shoe in both a stripped and a knit construction.
  • Fig. 1 a schematic side view of a shoe with a sole according to the invention from a composite layer (hereinafter also composite sole);
  • FIG. 2 shows an exploded view of the composite sole of the shoe according to FIG. 1;
  • FIG. 3 is a bottom view, according to arrow III of the support plate
  • Fig. 4a is a side view or a section through a hard insert in the second embodiment
  • Fig. 4b is a side view or a section through a hard insert in the third embodiment
  • Fig. 4c is a side view or a section through a hard insert in the fourth embodiment, In the side view of a shoe 1 shown in Fig. 1 it can be seen that this shoe 1 consists of two generally essential parts, namely one of leather, textile - or
  • This sole 3 is in turn (viewed from top to bottom) composed of an upper
  • FIG. 2 is an exploded view of the sole 3 according to the invention and shows its layering very well.
  • the rigid insole 4 which is a level hard one
  • Plastic plate that extends over the entire sole length.
  • the plastic of the insole has a hardness of at least 80 Shore A and more preferably at least 100 Shore A.
  • the insole 4 on the underside a plurality of side by side longitudinally extending ribs 14, the shape remind of fish fins and increasing the bending stiffness of the insole 4th and thus serve the entire network.
  • the ribs are preferably arranged in a central region 11 of the sole 3.
  • the insert 6 which is made of a relatively hard plastic, can be seen, which is likewise located substantially in the middle region 11 of the sole 3. It has a flat upper surface 22, while its convex bulging lower surface 23 from the transition rear region 10 of the sole 3 to the central region 11 of the sole 3 to a substantially transverse to the sole line 17, which in the region of the highest point of Longitudinal vault of a foot lies, extends and thus has an increasing layer thickness. From the line 17 to the transition from the central region 11 of the sole 3 to the front region 12 of the sole 3, the insert 6 has a correspondingly decreasing layer thickness.
  • the made of harder plastic insert 6 is preferably made of EVA (ethyl vinyl acetate) and has a hardness of about 45 to about 50 Shore A.
  • the intermediate layer 5 made of a soft plastic can be seen, which extends over the entire length of the sole 3 and whose upper side 21 is flat.
  • the underside 18 of the intermediate layer 5 has a shape explained below.
  • the intermediate layer preferably has a hardness of about 20 to about 25 Shore A.
  • Below the range of hard insert 6 has the intermediate layer 5 a course complementary to the course of the insert 6 course, ie a concave recess 15 with a corresponding tail 16.
  • the top 21 of the intermediate layer 5 with the exception of the recess 15 is flat and thus fits exactly to the corresponding planar locations on the Bottom of the insole 4, so that the flat locations on the top 21 of the intermediate layer 5 with the corresponding planar locations on the
  • Underside of the insole 4 are vebindbar without formation of gaps.
  • the underside of the intermediate layer 5 is also flat and parallel to the top 21 at least in the middle region 11 of the sole 3, but also for the most part in the rear region 10 of the sole 3.
  • the intermediate layer 5 can form a short rear edge or tail 19 have, while it has a larger or longer tail 20 in the front portion 12 of the sole 3, which begins relatively shortly after the beginning of the front portion 12 of the sole 3, see the beginning line 33.
  • the rigid support plate 7 can be seen, which also extends over the entire sole length and is made of correspondingly hard plastic, preferably of at least 80 Shore A hardness.
  • the outsole 8 which also extends over the entire length of the sole 3 and thereby follows the shape of the underside of the intermediate layer 5, which covers them in a protective manner.
  • It is preferably a rubber sole, which preferably consists of a polyamide, polyurethane (PU) or the like with a thickness of about 2 mm.
  • Fig. 3 shows the underside of the support plate 7 of a right shoe. It is traversed by two slot-shaped transverse interruptions 24 and 25 and a longitudinal interruption 26, which serve to support a natural step.
  • the two transverse interruptions are straight and continuous, so open on all sides and essentially mark the transitions of the central region 11 of the sole 3 to the rear portion 10 of the sole 3 and the front portion 12 of the sole 3.
  • the longitudinal interruption 26 is behind also open, but closed in the front region 12 in approach to the front tip so that there are five sub-panels, namely two rear sub-panels 27 and 27 ', two middle sub-panels 28 and 28' and a front sub-panel 29.
  • the longitudinal interruption 26 is formed curly in its relatively central longitudinal course and follows essentially a hydrograph 30, which is shown here in a broken line.
  • a bead-shaped rib 31 is provided, which serves the pronation support, while in the front outer side of the front plate member 29, a bead-shaped rib 32 is present, which supination support serves. It is not shown that the individual plate parts 27-29 can be in flexible connection with one another via elastic webs or film hinges.
  • Fig. 4a finally shows the hard insert 6 in the second embodiment.
  • This has a plastic frame 35 with the same outer contour as the existing of a single piece of material insert 6 of the embodiment of FIGS. 1 and 2, wherein the frame is made of plastic having a hardness of over 50 Shore A.
  • the frame 35 has a flat upper wall 36 and a convexly bulged lower part 37 which is centrally separated by a slot 38 in two arms 39 and 40.
  • the interior of the frame 35 is filled with soft balls 36 or rods, z. B. with rubber balls.
  • the nature and the number of balls 41 introduced into the frame make it possible to define the spring action of the arms of the frame 35.
  • the plastic frame 35 struts 34 which are interchangeable and whose position determines a swing arm limitation of the plastic frame 35.
  • the length of the Schwinganns is adjustable by means of the variable positioning of the braces 34 in the frame.
  • the plastic frame 35 has an EVA or PU core 13 which is interchangeable analogously to the inserts in the first and second embodiments.

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)

Abstract

L'invention concerne une semelle (3) pour chaussures ou sandales, qui est un composite stratifié et comprend les éléments superposés suivants: une première de propreté (4) rigide, un élément d'insertion (6) en plastique rigide, qui s'étend dans la zone médiane (11) de la semelle (3) et est convexe vers le bas, une couche intermédiaire (5) souple qui se trouve sous l'élément d'insertion (6), s'étend sur toute la longueur de la semelle (3) et, dans sa zone médiane supérieure, présente un évidement concave (15) de ligne complémentaire à la courbe de l'élément d'insertion (6), une plaque de soutien (7) inférieure rigide qui s'étend sur toute la longueur de la semelle (3) et qui est dotée d'au moins une interruption transversale et/ou longitudinale (24, 25, 26) formant plusieurs parties de plaque (27, 28, 29) disposées à côté et/ou derrière les unes des autres, et une semelle d'usure (8) inférieure.
PCT/EP2013/072998 2012-11-05 2013-11-05 Semelle pour chaussures ou sandales Ceased WO2014068128A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102012110573.1 2012-11-05
DE201210110573 DE102012110573A1 (de) 2012-11-05 2012-11-05 Sohle für Schuhe oder Sandalen

Publications (1)

Publication Number Publication Date
WO2014068128A1 true WO2014068128A1 (fr) 2014-05-08

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PCT/EP2013/072998 Ceased WO2014068128A1 (fr) 2012-11-05 2013-11-05 Semelle pour chaussures ou sandales

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DE (1) DE102012110573A1 (fr)
WO (1) WO2014068128A1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5923224B1 (ja) * 2015-07-17 2016-05-24 株式会社アシックス 歩行に適した靴の靴底
CN110099583A (zh) * 2016-12-27 2019-08-06 株式会社爱世克私 鞋底
CN111513424A (zh) * 2020-05-15 2020-08-11 李宁（中国）体育用品有限公司 一种鞋底及鞋子
US11523656B2 (en) * 2017-04-21 2022-12-13 Nike, Inc. Sole structure with proprioceptive elements and method of manufacturing a sole structure

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10010137B2 (en) 2014-07-30 2018-07-03 Nike, Inc. Article of footwear with banking midsole with embedded resilient plate
DE102015204060B4 (de) 2015-03-06 2023-07-27 Adidas Ag Stabilisierende Komponente für einen Schuh, insbesondere einen Bergsportschuh
ITUB20151297A1 (it) * 2015-05-27 2016-11-27 Diadora Sport S R L Suola per calzature sportive
EP3675667B1 (fr) * 2017-08-31 2023-04-19 NIKE Innovate C.V. Structure de semelle d'un article chaussant et procédés associés
US11937664B2 (en) 2017-08-31 2024-03-26 Nike, Inc. Sole structure of an article of footwear and related methods
EP4470409A3 (fr) 2018-08-08 2025-01-22 Nike Innovate C.V. Structure de semelle d'un article chaussant comprenant un maillage
US11930884B2 (en) 2020-03-29 2024-03-19 Nike, Inc. Sole structure of an article of footwear

Citations (10)

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Publication number Priority date Publication date Assignee Title
US4241523A (en) 1978-09-25 1980-12-30 Daswick Alexander C Shoe sole structure
EP0214431B1 (fr) 1985-09-10 1991-01-09 Karhu-Titan Oy Semelle pour chaussure de sport
US5579591A (en) * 1993-06-29 1996-12-03 Limited Responsibility Company Frontier Footwear for patients of osteoarthritis of the knee
DE20107343U1 (de) 2001-04-27 2001-07-19 Giambalvo, Salvatore, Dipl.-Ing. (FH), 76593 Gernsbach Laufschuh
DE202007001915U1 (de) 2007-02-09 2007-04-12 Cholewa Uwe Schuheinlage
US20070199213A1 (en) * 2006-02-24 2007-08-30 Nike, Inc. Flexible and/or laterally stable foot-support structures and products containing such support structures
KR100825433B1 (ko) 2007-12-11 2008-04-25 (주)알와이엔코리아 감지체가 내장된 마사이워킹용 전문신발의 밑창 구조
WO2010136513A1 (fr) 2009-05-27 2010-12-02 Stefan Lederer Nouvelle semelle pour chaussures et sandales
US20110035960A1 (en) * 2008-04-23 2011-02-17 Daniel Werremeyer Footwear for walking or running with rolling action
US20110078923A1 (en) * 2008-03-29 2011-04-07 Masai Marketing & Trading Ag Walking device

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KR100755731B1 (ko) * 2007-06-19 2007-09-06 이병헌 신발 갑피의 구조와 신발의 제조방법 및 신발의 구조
DE102009022910B3 (de) * 2009-05-27 2010-11-25 Stefan Lederer Neue Sohle für Schuhe und Sandalen
DE102010017340A1 (de) * 2010-06-11 2010-12-02 Hsm Schuhmarketing Gmbh Sohlenaufbau für einen Laufschuh sowie Laufschuh

Patent Citations (10)

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Publication number Priority date Publication date Assignee Title
US4241523A (en) 1978-09-25 1980-12-30 Daswick Alexander C Shoe sole structure
EP0214431B1 (fr) 1985-09-10 1991-01-09 Karhu-Titan Oy Semelle pour chaussure de sport
US5579591A (en) * 1993-06-29 1996-12-03 Limited Responsibility Company Frontier Footwear for patients of osteoarthritis of the knee
DE20107343U1 (de) 2001-04-27 2001-07-19 Giambalvo, Salvatore, Dipl.-Ing. (FH), 76593 Gernsbach Laufschuh
US20070199213A1 (en) * 2006-02-24 2007-08-30 Nike, Inc. Flexible and/or laterally stable foot-support structures and products containing such support structures
DE202007001915U1 (de) 2007-02-09 2007-04-12 Cholewa Uwe Schuheinlage
KR100825433B1 (ko) 2007-12-11 2008-04-25 (주)알와이엔코리아 감지체가 내장된 마사이워킹용 전문신발의 밑창 구조
US20110078923A1 (en) * 2008-03-29 2011-04-07 Masai Marketing & Trading Ag Walking device
US20110035960A1 (en) * 2008-04-23 2011-02-17 Daniel Werremeyer Footwear for walking or running with rolling action
WO2010136513A1 (fr) 2009-05-27 2010-12-02 Stefan Lederer Nouvelle semelle pour chaussures et sandales

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5923224B1 (ja) * 2015-07-17 2016-05-24 株式会社アシックス 歩行に適した靴の靴底
WO2017013702A1 (fr) * 2015-07-17 2017-01-26 株式会社アシックス Semelle de chaussure appropriée pour la marche
CN110099583A (zh) * 2016-12-27 2019-08-06 株式会社爱世克私 鞋底
CN110099583B (zh) * 2016-12-27 2022-03-15 株式会社爱世克私 鞋底
US11523656B2 (en) * 2017-04-21 2022-12-13 Nike, Inc. Sole structure with proprioceptive elements and method of manufacturing a sole structure
CN111513424A (zh) * 2020-05-15 2020-08-11 李宁（中国）体育用品有限公司 一种鞋底及鞋子

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